000 FZNT02 KNHC 212147 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SAT JUL 21 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC SAT JUL 21. 24 HOUR FORECAST VALID 1800 UTC SUN JUL 22. 48 HOUR FORECAST VALID 1800 UTC MON JUL 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC FROM 15N TO 22N BETWEEN 60W AND 72W E WINDS 20 TO 25 KT. SEAS TO 10 FT. .24 HOUR FORECAST FROM 18N TO 23N BETWEEN 60W AND 75W INCLUDING APPROACHES TO WINDWARD PASSAGE E WINDS 20 KT. SEAS TO 9 FT. .48 HOUR FORECAST S OF 22N W OF 71W E WINDS 20 KT. SEAS 8 FT. .CARIBBEAN FROM 11N TO 18N BETWEEN 69W AND 82W WINDS E WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 11N TO 18N BETWEEN 67W AND 83W E WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST FROM 10N TO 18N BETWEEN 66W AND 87W E WINDS 20 TO 25 KT. SEAS TO 12 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. NATIONAL HURRICANE CENTER.